Fix strip-outs on the spot. Always have the correct combination of drill to tap sizes.

This 15 pc. set contains 6 plug style taps (4-40NC, 6-32NC, 8-32NC, 10-24NC, 10-32NF, 1/4″-20NC), 6 corresponding drill bits (43, 35, 29, 25, 21, 7), a T handle tap wrench and a instructional chart.